ISRC USRO21213101
Verified recording
USRO21213101 is “Empty House” by Delta Spirit,
registered on the CopyrightChains blockchain with CopyrightID
0x9b3093bf64c1b018bb42b50025d65f64232f22957e095d61ecc89b12f564e1ea and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO21213101.
Recording identifiers
- ISRC
- USRO21213101
- Title
- Empty House
- Artist
- Delta Spirit
- CopyrightID (CopyrightChains transaction hash)
0x9b3093bf64c1b018bb42b50025d65f64232f22957e095d61ecc89b12f564e1ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:34a0bd0bcd463b54fd4c96556553252955312fc7f432eb1784fc28bf27ad5878- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO21213101
- Bitcoin block existence check
- https://blockstream.info/api/block/953536